[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Ameren jobs](https://jobs.opennash.com/companies/ameren/) · [Search jobs](/search/) Ameren · Belleville, IL # Building Service Mechanic Belleville, IL Full-time Skilled Trades & Maintenance Listed on Ameren’s official careers site. Listed as of October 17, 2026. Check that it is still open and apply there. [Apply on Ameren’s careers site →](https://ameren.wd1.myworkdayjobs.com/External/job/Belleville-IL/Building-Service-Mechanic_031916) [OpenNash Jobs](https://jobs.opennash.com/) / [Ameren](https://jobs.opennash.com/companies/ameren/) / Building Service Mechanic ## Job description About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities. ### Position Requirements Industrial Electrical Certificate (2 year or 14 months continuous) from a Company approved college or recognized trade school. Satisfactorily completed with a "C" or above in each class. Must understand and perform standard practices and safety rules and must be careful, accurate, alert, thorough and observant. Heating, Ventilation, Air Conditioning, and Refrigeration-HVAC and Refrigeration certificate (2 year or 14 month continuous) from a Company approved college or recognized trade school. Must possess and maintain an EPA Universal Certification. At least two years' work experience as a Journeyman, and presently working on that classification or must have been classified as an Office Building Mechanic in the previous 24 months and have met all of the educational requirements for that job classification. Must achieve a passing score on a written test of technical knowledge. Demonstrated ability to handle general maintenance work and the ability to read and understand blueprints and write clear and legible work reports and requisitions. Receive a "Recommended" score on the CAST test. Must possess and maintain a valid motor vehicle operator license class D. ### Hourly Pay Grade Step BD 079 Step 1 of 1 (Top Step) - 50.54 USD Position is eligible for annual incentive payments based on company performance and subject to sole management discretion. Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees. ​ If end date is listed, the posting will come down at 12:00 am on that date: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Jul 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 99 days - Location: Belleville, IL - Employment type: Full-time[Apply on Ameren’s careers site →](https://ameren.wd1.myworkdayjobs.com/External/job/Belleville-IL/Building-Service-Mechanic_031916) ## More jobs at Ameren ### [Journeyman Lineman - Belleville](https://jobs.opennash.com/companies/ameren/jobs/12052e8e24a52111bc76/) Belleville, IL ### [CAD Technician Co-op](https://jobs.opennash.com/companies/ameren/jobs/686085a1dd0af469f21e/) St. Louis, MO ### [Certified Repairman (Industrial Welder/Boilermaker/Pipefitter)](https://jobs.opennash.com/companies/ameren/jobs/47e9c228219782360de2/) Labadie, MO ### [Certified Repairman (Industrial Welder/Boilermaker/Pipefitter)](https://jobs.opennash.com/companies/ameren/jobs/83f204be3537ba9ce121/) West Alton, MO ### [Electrical Repairman (Industrial Electrician)](https://jobs.opennash.com/companies/ameren/jobs/b61c04130fa5c0ef29c8/) West Alton, MO ## Similar jobs at other companies ### [Building Maintenance Mechanic](https://jobs.opennash.com/companies/albertsons/jobs/2553c7444f12e80bb702/) Albertsons · Brea, CA, United States ### [Warehouse Building Maintenance Mechanic](https://jobs.opennash.com/companies/kroger/jobs/e56bd90e40969d80d76f/) Kroger · Clackamas, OR, United States ### [Building Automation Service Manager](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/f4d6f7a59e44720cc319/) Comfort Systems USA · Woburn, MA ### [Union Building Mechanic/Building Engineer - 2nd Shift - Tues-Sat](https://jobs.opennash.com/companies/cbre-group/jobs/f2dcc8e90808829fee99/) CBRE Group · Ridgefield, CT OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)